A new study of lung cancers in Lancaster County again has Grosh wondering if the radon scare is overblown. Studies have repeatedly shown Lancaster County has some of the country's highest readings of radon, a naturally occurring gas found in the soil from decaying uranium. think it's a scare that has not been proven to that degree.. Turns out that Grosh-while perhaps in the minority-is not alone. Bernard Cohen, professor emeritus of physics at the University of Pittsburgh, has been a doubting Thomas of the radon danger at lower levels of exposure for 20 years.
The Azande (zande) in South Sudan are located where the Lontoto National Park is located. The tribe's territory is cut up into three areas by the countries of South Sudan, CAR and DR Congo.
The Yanomami Tribe. The Yanomami tribe are one of the largest, relatively isolated, tribes in South America. They live in the Rainforests and Mountains of Northern Brazil and Southern Venezuela and have a population of 32,000 people. The Yanomami territory in Brazil, is twice the size of Switzerland.